CarbonSkyIndex
SEF
BNA

Sebring → Nashville

1h 34m avg · 675 miles · 587nm · Recently active route — first recorded March 2026

4.1t CO₂ · Last 30 DaysTypical

Last updated March 31st 2026 at 9:35 AM UTC

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Viewing period:
Compared to: preceding 30 days · 30 Jan 2026 – 1 Mar 2026
1 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
4.1tons
Flights
3flights
Avg CO₂/Flight
2.9tons
CO₂/nm
0.0049t CO₂/nm
Fuel Burned
974gallons
4.1 tons CO₂ in selected period
Route activity detected
3 flights in the last 30 days

Route Patterns

Predominantly owner-operated — 100% of flights are owner-operated aircraft

4.1t
Total CO₂
2.1t
Avg CO₂/flight
2
Flights
Operator Profile
Charter
0%0 flights0.0t
Owner
100%2 flights4.1t
Top Aircraft Models
Embraer Phenom 3004.1t CO₂
2 flights · avg 2.1t/flight · 100%
📍International route·medium-haul route · 587nm

Spikes

Significant deviations from this route's baseline in the selected period.

CO₂ Above Baseline

6t

Signals Detected

3

Highest Severity

High

Emissions
High
New3 Mar 2026
Emissions spike on 3 Mar 2026 — 1.9t CO₂ vs route daily average of 0.1t (1391% above)
1.9t CO₂ on 3 Mar 2026 — 1391% above route average
Emissions
High
New21 Mar 2026
Single flight N300ZZ on 21 Mar 2026 — 2.2t CO₂, 53% of period total
Single flight: 2.2t CO₂ — 53% of period emissions
Activity
Medium
Historical3 Mar – 21 Mar 2026
18-day gap in route activity ending 21 Mar 2026 — resumed with N300ZZ
Resumption flight: 2.2t CO₂

Aircraft Flying This Route

Aircraft Flying This Route
N300ZZ·Embraer Phenom 300
2.2t CO₂ · avg 2.2t/flight · Last seen 21 Mar 2026
N782B·Embraer Phenom 300
1.9t CO₂ · avg 1.9t/flight · Last seen 3 Mar 2026

All Recorded Flights on This Route

2 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 21, 2026N300ZZEmbraer Phenom 300·2.2t CO₂1h 39m→
Mar 3, 2026N782BEmbraer Phenom 300·1.9t CO₂1h 29m→